Sloan Jeff A, Halyard Michele, El Naqa Issam, Mayo Charles
Division of Biomedical Statistics and Bioinformatics, Mayo Clinic, Rochester, Minnesota.
Department of Radiation Oncology, Mayo Clinic, Phoenix, Arizona.
Int J Radiat Oncol Biol Phys. 2016 Jul 1;95(3):922-929. doi: 10.1016/j.ijrobp.2016.04.002. Epub 2016 Apr 13.